Math Lab Practice Problems 1

 $7\times9$  

• 58

• 60

• 63

• 67

 $\frac{5}{8}+\frac{3}{5}=$  

•  $\frac{8}{13}$  

•  $\frac{15}{40}$  

•  $\frac{36}{40}$  

•  $1\ \frac{9}{40}$  

 $17-23$  

• -2

• 10

• 8

• -6

 $40\div8$  

• 5

• 32

• 4

• 21

25x8=?

• 100
• 200
• 125
• 225

Tags

CCSS.4.NBT.B.5

Marcy had $84 in the bank. She took $39 out of her account. How much does she have in her account now?

• $50

• $45

• $123

• $51

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

At a wedding reception, there are 458 guests but 324 meals.
How many more meals are needed?

• 134
• 159
• 147
• 123

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Barb is making a brick border around her patio. The distance around her patio measures approximately 553 inches. Each brick is about 8 inches long. About how many bricks will Barb need to make the border? 

• 90
• 70
• 40
• 30

Tags

CCSS.3.MD.D.8

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Which equation represents the best estimate for the product of 1.8 and 3.1?

• 1 x 4 = 4
• 3 x 3 = 9
• 2 x 2 = 4
• 2 x 3 = 6

Tags

CCSS.5.NBT.B.7

Tyler bought one juice for Emily and one juice for himself. He spent $3.45 on Juice. If he paid with a $5 bill, what would his change be?

• $8.45
• $1.45
• $3.45
• $1.55

Tags

CCSS.4.MD.A.2