Unit 7 Math

33+ ? = 40

• 7

• 10

• 4

• 9

? + 45 = 50

• 10

• 5

• 15

• 2

90= 88 + ?

• 2

• 8

• 4

• 10

30 = ? + 24

• 7

• 3

• 6

• 9

What measuring tool would you use to measure the length of your math journal?

• ruler

• yardstick

• meterstick

• tape measure

What unit would you use when measuring the length of your math journal?

• meters

• centimeters

• inches

• feet

How would you write 349 in expanded form?

• 30+9

• 300+49

• 300+40+9

• 300+4+9

How would you write 74 in expanded form?

• 7+4

• 70+4

• 7+40

• 700+4

What tool would I used to measure the length of a room?

• yardstick

• ruler

• clock

• marker

What unit would I use to measure the length of a room?

• yards

• meters

• inches

• centimeters