The Wonders Of The Number Chart Page 2
ADVERTISEMENT
1
2
3
4Activity 6: Counting On
This activity lays the foundation for addition.
Have students cover numbers as you give the directions. Start with:
22 and count on 3 more
54 and count on 1 more
43 and count on 2 more
37 and count on 6 more
42 and count on 2 more
36 and count on 10 more
63 and count on 2 more
30 and count on 5 more
41 and count on 6 more
Activity 7: More Than
This activity reinforces the concept of more than and reinforces the concept of addition.
Have students cover numbers as you give the directions. Start with:
3 more than 11
5 more than 52
1 more than 54
3 more than 50
4 more than 63
2 more than 50
10 more than 26
6 more than 41
4 more than 47
2 more than 83
8 more than 86
10 more than 40
9 more than 45
1 more than 57
3 more than 73
5 more than 20
1 more than 55
Activity 8: Counting Back
This activity lays the foundation for subtraction.
Have students cover numbers as you give the directions. Start with:
35 and count back 2
27 and count back 2
46 and count back 2
27 and count back 1
47 and count back 4
30 and count back 7
58 and count back 3
29 and count back 5
54 and count back 1
39 and count back 3
39 and count back 5
49 and count back 4
58 and count back 2
57 and count back 3
49 and count back 3
38 and count back 3
Activity 9: Less Than
This activity reinforces the concept of less than and reinforces the concept of subtraction.
Have students cover numbers as you read each clue.
3 less than 46
2 less than 79
1 less than 76
2 less than 78
1 less than 4
6 less than 80
4 less than 27
3 less than 76
5 less than 58
2 less than 65
3 less than 36
7 less than 20
Activity 10: Ten More or Less
This activity reinforces an understanding of counting by tens. It also serves as a foundation in place value.
Have students place a marker on the number that is 10 more than or 10 less than:
10 more than 2
10 more than 6
10 less than 42
10 more than 56
10 less than 52
10 more than 55
10 less than 25
10 less than 48
10 more than 38
10 more than 12
10 more than 48
10 less than 38
10 more than 34
10 less than 27
10 less than 62
10 more than 24
10 more than 44
10 less than 72
10 more than 14
10 more than 57
Activity 11: BINGO
This activity reinforces an understanding of place value with tens and ones.
Place the numbers 0-99 in a container. Have a student take a number out and call out the number as ten and ones. For example
the number 54 would be 5 tens and 4 ones. Have students cover the number on their number chart that was called out. Students
take turns taking numbers out of the container, calling them out, and covering the numbers on their number chart. The game
ends when students complete either a horizontal row or a vertical column.
Activity 12: Adding and Subtracting on the Number Chart
This activity provides an opportunity for students to practice adding and subtracting using the number chart as a tool.
Demonstrate how to add numbers using the number chart. ADD: 23 + 38. Have students place a chip on 23. Next, ask them
how many tens are in 38 (3 tens). Remind them that each of the horizontal rows on the number chart increase by ten so count
down 3 rows from 23 (33, 43, 53). Ask what students what the 8 represents in the 38 (the ones units). Remind student s that
the vertical columns count by ones so count to the right 8 spaces from the number 53 (54, 55, 65, 57, 58, 59, 60, 61). Students
should land on 61. 23 + 38 = 61. Demonstrate several more examples and then let students practice adding using their charts.
Demonstrate how to subtract using the number chart. SUBTRACT: 62 – 34. Have students place a chip on 62. Ask students
how many tens are in 34 (3 tens). Count up 3 horizontal rows from 62 (52, 42, 32). Ask students what the 4 in 34 represents (4
ones). Have students count to the left 4 spaces from 32 (31, 30, 29, 28). Students should land on 28. 62 - 34 = 28.
Demonstrate several more examples and then let students practice subtracting using their charts.
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education