Math News - 2nd Grade Sheet (Page 2 of 2) in pdf

Math News - 2nd Grade Sheet Page 2

Counting on a Number Line.

Show each amount of money using only 10 bills. Write

the amount of money in expanded form. Write the total

Count from 646 to 800 on a number line using ones,

value of each set of bills as a number bond.

tens, and hundreds

There are 4 ones between 646 and 650. There are 5 tens

between 650 and 700. There is 1 hundred between 700

and 800. 1 hundred + 5 tens + 4 ones = 154. That is

the amount between 646 and 800

Students should be able to express 352 as 10 different

How many 10 dollar bills are in $90?

bills, in extended form, and as a number bond.

Manipulating the Value of 10 Bills

Skip count by tens and for every set of 10 draw a group

of 10 around the $90. Connect each set to the $90 to

show that it is a part of the $90. Then count how many

tens it took to get to $90.

Draw and solve.

Jaimee wants a game that costs $85. She needs to save

$30 more dollars to have enough to buy the game.

How much money does Jaimee already have?

Students should understand that changing ones, tens, or

hundreds will also change the value of the number.

They should also understand that even though the

boxes look the same they represent different things just

Jaimee already has $55.

like a bill’s value is determined by what it represents.

Math News - 2nd Grade Sheet Page 2