add decimals
Traci spent $3.25 on a pack of gum and $0.75 on lip balm. What was the total amount Traci spent?
What is $4
11.2 – 6.8
What is 4.4
Jessica spent $26.07 and Ben spent $5.79 at the grocery store. Which is the best estimate of how much Jessica and Ben spent together?
A. $20
B.$38
C.$32
D.$50
What is C. 32
Use mental math to find the sum of 15.65, 23.23, and 3.35
A.$45.23
B.$45.35
C.$46.00
D.$42.23
What is D. $42.23
Choose all the expressions that are equal to 6.23 + 11.18.
A. 11.18 + 6.23
B.26.13 – 8.72
C. 13.01 + 7
D.15 – 6.38
E. 12.23 +5.18
What is A 11.18+6.23, B 26.13-8.72, and E 12.23+5.18
4.46 + 7.03
What is 11.49
16.9 – 10.5
What is 6.4
Round 21.36 meters long and 5.82 to the nearest Whole number and find the total of the rounded numbers.
What is 21+6= 27
Use properties and mental math to add.
3.6 + 1.5 + 8.6 =
___+1.5=
What is 12.2 and 12.2+1.5=13.7
Tell me Yes or No to tell if the number 8.72 will make each equation true.
1. 11.47 – □ = 2.66
2. 9.05 + □ = 17.77
3. 16.08 – □ = 7.36
4. 5.59 + □ = 13.31
What is No, Yes, Yes, No
8.92 + 4.68
What is 13.6
Brandy drew a rectangle with an area of 53.25 square centimeters. Mary drew a rectangle with an area of 16.43 square centimeters. How many more square centimeters is Brandy's rectangle than Mary’s?
What is 36.82
Round 21.36 meters long and 5.82 to the nearest tenths and find the total of the rounded numbers.
What is 21.4+5.8=27.2
Use properties and mental math to subtract.
387.5−142.7=
387.5−___=244.5
___+0.3=___
What is 143 and 143+0.3=143.3
Todd swam two trials of the 50-meter freestyle. His time was 23.51 seconds for the first trial and 13.76 seconds for the second trial.
A. What is Todd’s combined time for both trials?
B. How much faster was Todd’s second trial than his first trial?
What is 37.27 and 9.75
Carter bought a fishing pole for $43.08 and a tackle box for $71.94. What is the total amount Carter spent on both items?
What is $115.02
56.4 – 27.39
What is 29.01
Estimate the sum.
89.8+52.3
What is 90+52=142
Use properties and mental math to add.
$3.68+$3.31+$11.32=
What is $18.31
Find the difference.
3.9−3.87
What is 0.03
Dave and his brother Theo are selling cookies by the pound at the school bake sale. Dave sold 14.84 pounds of cookies and Theo sold 21.45 pounds of cookies. How many pounds did they sell altogether?
What is 36.29
Nicole is buying two posters. One poster costs $7.04 and the second costs $12.45. How much more does the second cost than the first?
What is $5.41
Estimate the difference.
689.8−362
What is 690-360=330
Use properties and mental math to subtract. 65.5−42.8
What is 22.7
Marcia is counting backward from 38.25.Identify the pattern she is using and complete the sequence of numbers.
38.25,37.5,36.75,___, ___
What is subtract 0.75 and the next numbers are 36, 35.25