7.9 + 18.72
  • 2662
  • 26.62
  • 1
  • 25.62
86.04 + 4.04
  • 9.044
  • 9044
  • 90.08
  • 90.44
Find the sum 3.35 + 1.4 + 3.65
  • 8.9
  • 8.22
  • 8.43
  • 8.4
89.34 + 98
  • 100
  • Apples
  • 187.34
  • 18734
567.004 + 89.9
  • Pickles
  • 656904
  • 656.904
  • 6569.04
178.34 + 78.04
  • 25638
  • 256.38
  • Tamales
  • 2.5638
7.9 - 3.47 =
  • 11.37
  • 4.43
  • 3.32
  • 4.37
7.05 - 4.6 =
  • 2.45
  • 3.65
  • 11.65
  • 11.45
94 - 4.8 =
  • 89.2
  • 5.4
  • 90.80
  • 98.8
32.15 + 24.15 =
  • 8.0
  • 12.0
  • 56.30
  • 12.30
2 - 0.43 =
  • 0.45
  • 1.57
  • 0.41
  • 2.43
123.6 - 0.08 =
  • 123.2
  • 122.8
  • 124.4
  • 123.52
80.93 - 68 =
  • 12.93
  • 81.61
  • 148.93
  • 86.13
6.7 - 2.33=
  • 4.43
  • 4.4
  • 4.37
  • 4.47
8.4 - 3.03=
  • 5.33
  • 5.37
  • 5.43
  • 4.33
9.74 - 3.25=
  • 6.49
  • 5.49
  • 7.49
  • 6.51
What does the model represent?
mt-8 sb-10-Adding and Subtracting Decimalsimg_no 119.jpg
  • 9.10
  • 0.09
  • 0.9
  • 0.99
Which decimal represents the amount shaded on the models?  
mt-8 sb-10-Adding and Subtracting Decimalsimg_no 120.jpg
  • 183
  • 1.83
  • 1.083
  • 0.83
For 8.52, which number is in the hundredths place?
  • 5
  • 7
  • 2
  • 8
Which of the decimals is equivalent to the value represented by the hundreds grid?
mt-8 sb-10-Adding and Subtracting Decimalsimg_no 121.jpg
  • 0.37
  • 0.38
  • 0.83
  • 0.86
For 1.53, which number is in the tenths place?
  • 5
  • 1
  • 2
  • 7
What does the 5 in the decimal 8.25 represent?
  • fifths
  • five tenths
  • fiftieths
  • five hundredths
What place value is the number 5 in? 32.05
  • tenths
  • hundredths
  • thousandths
  • ones
Which digit is in the tenths place?236.47
  • 3
  • 6
  • 4
  • 7
Round 1.823 to the nearest whole number.
  • 1
  • 1.8
  • 2
  • 2.8
Round 5.592 to the nearest hundredth.
  • 5.60
  • 5.50
  • 6.59
  • 5.59
Round 72.178 to the nearest hundredth.
  • 72.2
  • 72.18
  • 72
  • 73.18
Round 47.941 to the nearest tenth.
  • 47.9
  • 48
  • 47.91
  • 48.1
Which addition expression adds up to 7.29?
  • 7.00 + 7.29
  • 4.00 + 0.29
  • 4.62 + 9.00
  • 4.18 + 3.11
Subtract 9.43 − 3.34
  • 12.77
  • 6.09
  • 6.90
  • 60.09
Nathan and his uncle paid $9.50 for tickets to a bike race.  They bought one adult's ticket and one child's ticket.  The adult's ticket cost $5. What was the cost of Nathan's ticket?
  • $3.85
  • $2.95
  • $3.75
  • $3.50
Find the difference of 9.73 - 2.52
  • 7.22
  • 7.23
  • 7.21
  • 7.34
There is always a "ghost decimal or invisible decimal" behind the ones place. In the number 24, where is the "ghost decimal or invisible decimal" hiding?
  • In front of the 2
  • Between the 2 and the 4
  • Behind the 4
  • Behind the 2
Beth worked 33.25 hours last week and 23.75 this week. How many total hours did she work? 
  • 40 hrs
  • 57 hrs
  • 52 hrs
  • 50 hrs
Add 45.09+2.005
  • 47.095
  • 45.099
  • 43.123
  • 42.001
Subtract 43.03 − 12.82
  • 32.22
  • 30.25
  • 30.21
  • 30.33
Which number below has a 9 in the tenths place?
  • 1.52
  • 1.96
  • 1.09
  • 0.129
What decimal represents the shaded part in the place value block below?
mt-3 sb-8-Adding and Subtracting Decimalsimg_no 131.jpg
  • 9.10
  • 0.09
  • 0.9
  • 0.99
0:0:1



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