Module 13 14 Math Review | Baamboozle - Baamboozle

12.3 + 8.392 + 5.42 = ?

26.112

25.004 - 7.129 = ?

17.875

13.036 + 7.29 = ?

20.326

Write two estimates for 38.17

38 and 38.25

Write two estimates for the number 12.81.

13 and 12.75

Write two reasonable estimates (equations and answers) for 8.79 - 2.32 = ?

9 - 2 = 7 or 8.75 - 2.25 = 6.5 (accept answers that have 8.79 rounded to 8.75 or 9 and 2.32 rounded to 2 or 2.25 with correct difference)

Is Is 5.325 closer to 5.3 or 5.4? Prove your answer on a number line.

5.3 (number line should show numbers 5.3, 5.31, 5.32, 5.33, 5.34, 5.35, 5.36, 5.37, 5.38, 5.39, 5.4) and a mark where 5.325 would be between 5.32 and 5.33)

What decimal is 1/10 of .4 and 10 times .004?

.04

Order from least to greatest: 2.89, 2.45, 2.089

2.089, 2.45, 2.89

Write the expression that matches the picture.

.37 + .46 = .83

Round 389.024 to the nearest hundredth.

389.02

compare: 378.29 ? 378.94

378.29 < 378.94

4,289.05 + 7,522.365 = ?

11,811.415

Write the number in standard and expanded forms. thirty thousand, four hundred twenty one and five hundredths

30,421.05 (3x10,000)+(4x100)+(2x10)+(1x1)+(5x.01)

8.32 + 11.5 + 28.765 = ?

48.585

28.05 - 13.47 = ?

14.58

42.8 + 5.09 = ?

47.17

Write two reasonable estimates (equations and answers) for 6.78 - 3.21 = ?

need two of the following: 7 - 3 = 4 , 6.75 - 3.25 = 4 , 7 - 3.25 = 3.75 , 6.75 - 3 = 3.75

Is 4.784 closer to 4.7 or 4.8? Prove your answer on a number line.

4.7 (number line should show numbers 4.7, 4.71, 4.72, 4.73, 4.74, 4.75, 4.76, 4.77, 4.78, 4.79, 4.8) and a mark where 4.784 would be between 4.78 and 4.79)

What decimal is 10x .006?

.06

What decimal is 1/10 of .6?

.06

Round to the nearest hundredth: 12.829

12.83

Order from least to greatest. 37.28, 37.6, 37.028

37.028, 37.28, 37.6

Write the expression matches the picture.

.3 + .05 = .35

Round 57.825 to the nearest hundredth.

57.83

compare: 56.780 ? 56.078

56.780 > 56.078