Find the missing number.
Missing numbers is the game. Find the missing number. Watch shows 340 + □ = 350, then 870 − □ = 860, then 503 + □ = 603, then 340, □, 360, 370. The missing number is already in the box. Try it. Drag the missing number into the box. Then six scored boxes. Score, Streak, and hearts start after Try it. Built for 2nd grade.
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How to Play Missing numbers
Watch
Watch. Find the missing number. 340 + □ = 350, then 870 − □ = 860, then 503 + □ = 603, then 340, □, 360, 370. The missing number is already in the box. 340 + 10 = 350.
Try it
Try it. Drag the missing number into the box. A miss shakes the row. The hearts stay hidden until the missing number lands.
Missing numbers
Missing numbers. Drag the missing number into the box. Six boxes. The box can sit in an equation or in a count.
Score
A right drop adds Score and Streak. A wrong drop clears the Streak and costs a heart. Three misses and the run is Done. Again starts over. Best is saved. Sound and Mute sit on the bar. A higher Score is a New best.
Key Features
Find the missing number.
Watch. 340 + □ = 350, so the missing number is 10. 870 − □ = 860, so the missing number is 10. 503 + □ = 603, so the missing number is 100. 340, □, 360, 370, so the missing number is 350. Try it. Drag the missing number into the box.
The box in the equation or the count
340 + 10 = 350. 870 − 10 = 860. 503 + 100 = 603. 340, 350, 360, 370. The missing number sits in the box.
Score and Streak
Score and Streak wait until after Watch and Try it. A right drop adds Score and grows the Streak. A wrong drop shakes the row, clears the Streak, and costs a heart. Three misses and the run is Done.
Best
Best is kept on this device. A higher Score at the end is a New best. Again starts a new run. Sound and Mute sit on the bar.
What is Missing numbers?
Missing numbers is a 2nd grade game. Find the missing number. Watch 340 + □ = 350, 870 − □ = 860, 503 + □ = 603, and 340, □, 360, 370. Try it. Drag the missing number into the box.
Why Play Missing numbers?
One box
Find the missing number. Drag the missing number into the box. 340 + 10 = 350.
An equation or a count
870 − 10 = 860. 503 + 100 = 603. 340, 350, 360, 370.
A miss you can feel
A wrong drop shakes the row and clears the Streak. A right drop adds Score.
Frequently Asked Questions
How do I Find the missing number?
Watch 340 + □ = 350, 870 − □ = 860, 503 + □ = 603, and 340, □, 360, 370. Then Try it. Drag the missing number into the box.
What is the missing number in 340 + □ = 350?
10. 340 + 10 = 350.
What is the missing number in 340, □, 360, 370?
350. 340, 350, 360, 370.
How does Score work?
Score and Streak start after Watch and Try it. A right drop adds Score. The Streak makes the next right drop worth more. A wrong drop clears the Streak. Best is saved. A higher Score at the end is a New best. Again starts a new run. Three misses and the run is Done.
Where are Sound and Mute?
Sound and Mute sit on the bar. Tap the button to switch.
Who is Missing numbers for?
Missing numbers is for 2nd grade. Find the missing number.