Chapter 2 Math Test Review

Which is the correct number sentence for this strip diagram. 

• 8 + 2 =
• 8 - 2 =

768 - 421=

• 1,000
• 347
• 743
• 457

975 - 472= 

• 1,244
• 671
• 503
• 259

Which equation has 6 as its solution?

• 16 – 7 = __

• 6 + __ = 11

• 15 = __ + 9

• 13 + __ = 20

Type a number to make the equation true.

15 - 6 = 12 - __

Type a number to make the equation true.

9 + 7 = 6 + __

here are 12 skittles in the bowl and 8 skittles in

the cup. How many fewer skittles are in the cup?

• 4

• 20

• 5

• 3

Which expression does NOT have a sum of 16?

• 8 + 8

• 16 + 0

• 6 + 12

• 7 + 9

Which of the following addition expressions have a sum of 20?

• 8 + 12

• 15 + 4

• 11 + 9

• 6 + 14

Which equation has 9 as the unknown number?

• 4 + ? = 9

• ? = 9 – 0

• 9 + ? = 17

• 7 + 3 = ?